Arrogance is often a sign that the individual has low self esteem. They are trying to hide their lack of self worth by putting on a show of superiority. According to recent research by private NGO in Kenya, excessive consumption of Sukuma wiki leads to arrogance !! 3 out of 10 people who consume excessive Sukuma wiki had arrogant nature in them.
Arrogance can be confused with confidence however as people find it difficult to differentiate the two. Sukuma wiki however according to nutritionist Nyambane is one of the most nutritious vegetables rich in vitamins .It has plenty of vitamin A and B. It is also good roughage which aids digestion.